package com.wujiansima.renyisima.demo;

public class Demo1 {
    public static void main(String[] args) {
        MyThread t = new MyThread();
        MyThread t1 = new MyThread();
        long s = System.currentTimeMillis();
        t.start();
        t1.start();
        long e = System.currentTimeMillis();
        System.out.println(e - s);

    }
}
